nielsbohrium

From Niels Bohr +‎ -ium.

nielsbohrium (uncountable)

1. (obsolete) A rejected name for dubnium (105).
   • 1977, Energy Research and Development Administration Energy Research Abstracts:

     As an example, element 105, nielsbohrium, is considered.

   • 1974, Gesellschaft Deutscher Chemiker, XXIVth International Congress of Pure and Applied Chemistry: Plenary and Main Section Lectures Presented at Hamburg, Federal Republic of Germany, 2-8 September 1973:

     Again, due to the 2-sec half-life of nielsbohrium, ...

2. (obsolete) A rejected name for bohrium (107).

• bohrium